From: Heiner Kallweit <hkallweit1@gmail.com>
To: Wolfram Sang <wsa@kernel.org>, Daniel Vetter <daniel@ffwll.ch>
Cc: linux-i2c@vger.kernel.org, Heiner Kallweit <hkallweit1@gmail.com>,
Helge Deller <deller@gmx.de>,
linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 06/20] drivers/video/fbdev/core/fb_ddc.c: remove I2C_CLASS_DDC support
Date: Mon, 13 Nov 2023 12:23:30 +0100 [thread overview]
Message-ID: <20231113112344.719-7-hkallweit1@gmail.com> (raw)
In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com>
After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in
olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC.
Class-based device auto-detection is a legacy mechanism and shouldn't
be used in new code. So we can remove this class completely now.
Preferably this series should be applied via the i2c tree.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
---
drivers/video/fbdev/core/fb_ddc.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/video/fbdev/core/fb_ddc.c b/drivers/video/fbdev/core/fb_ddc.c
index 8bf5f2f54..e25143219 100644
--- a/drivers/video/fbdev/core/fb_ddc.c
+++ b/drivers/video/fbdev/core/fb_ddc.c
@@ -116,7 +116,6 @@ unsigned char *fb_ddc_read(struct i2c_adapter *adapter)
algo_data->setsda(algo_data->data, 1);
algo_data->setscl(algo_data->data, 1);
- adapter->class |= I2C_CLASS_DDC;
return edid;
}
WARNING: multiple messages have this Message-ID (diff)
From: Heiner Kallweit <hkallweit1@gmail.com>
To: Wolfram Sang <wsa@kernel.org>, Daniel Vetter <daniel@ffwll.ch>
Cc: linux-fbdev@vger.kernel.org, Helge Deller <deller@gmx.de>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-i2c@vger.kernel.org, Heiner Kallweit <hkallweit1@gmail.com>
Subject: [PATCH 06/20] drivers/video/fbdev/core/fb_ddc.c: remove I2C_CLASS_DDC support
Date: Mon, 13 Nov 2023 12:23:30 +0100 [thread overview]
Message-ID: <20231113112344.719-7-hkallweit1@gmail.com> (raw)
In-Reply-To: <20231113112344.719-1-hkallweit1@gmail.com>
After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in
olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC.
Class-based device auto-detection is a legacy mechanism and shouldn't
be used in new code. So we can remove this class completely now.
Preferably this series should be applied via the i2c tree.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
---
drivers/video/fbdev/core/fb_ddc.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/video/fbdev/core/fb_ddc.c b/drivers/video/fbdev/core/fb_ddc.c
index 8bf5f2f54..e25143219 100644
--- a/drivers/video/fbdev/core/fb_ddc.c
+++ b/drivers/video/fbdev/core/fb_ddc.c
@@ -116,7 +116,6 @@ unsigned char *fb_ddc_read(struct i2c_adapter *adapter)
algo_data->setsda(algo_data->data, 1);
algo_data->setscl(algo_data->data, 1);
- adapter->class |= I2C_CLASS_DDC;
return edid;
}
next prev parent reply other threads:[~2023-11-13 11:24 UTC|newest]
Thread overview: 99+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-13 11:23 [PATCH 00/20] remove I2C_CLASS_DDC support Heiner Kallweit
2023-11-13 11:23 ` [Intel-gfx] " Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` [PATCH 01/20] drivers/gpu/drm/rockchip: " Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 20:42 ` Heiko Stübner
2023-11-13 20:42 ` Heiko Stübner
2023-11-13 20:42 ` Heiko Stübner
2023-11-13 20:42 ` Heiko Stübner
2023-11-13 11:23 ` [PATCH 02/20] drivers/gpu/drm/mgag200/mgag200_i2c.c: " Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` [PATCH 03/20] drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c: " Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 17:50 ` Harry Wentland
2023-11-13 17:50 ` Harry Wentland
2023-11-13 17:50 ` Harry Wentland
2023-11-13 18:32 ` Heiner Kallweit
2023-11-13 18:32 ` Heiner Kallweit
2023-11-13 18:32 ` Heiner Kallweit
2023-11-16 19:18 ` Alex Deucher
2023-11-16 19:18 ` Alex Deucher
2023-11-16 19:18 ` Alex Deucher
2023-11-13 11:23 ` [PATCH 04/20] drivers/gpu/drm/sun4i/sun4i_hdmi_i2c.c: " Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` [PATCH 05/20] drivers/video/fbdev: " Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit [this message]
2023-11-13 11:23 ` [PATCH 06/20] drivers/video/fbdev/core/fb_ddc.c: " Heiner Kallweit
2023-11-13 11:23 ` [PATCH 07/20] drivers/gpu/drm: " Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-16 19:16 ` Alex Deucher
2023-11-16 19:16 ` Alex Deucher
2023-11-13 11:23 ` [PATCH 08/20] drivers/gpu/drm/loongson/lsdc_i2c.c: " Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` [PATCH 09/20] drivers/video/fbdev/via/via_i2c.c: " Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` [PATCH 10/20] drivers/video/fbdev/cyber2000fb.c: " Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` [PATCH 11/20] drivers/gpu/drm/bridge/synopsys/dw-hdmi.c: " Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` [PATCH 12/20] drivers/gpu/drm/mediatek/mtk_hdmi_ddc.c: " Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` [PATCH 13/20] drivers/video/fbdev/intelfb/intelfb_i2c.c: " Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` [PATCH 14/20] drivers/gpu/drm/msm/hdmi/hdmi_i2c.c: " Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` [PATCH 15/20] drivers/gpu/drm/i915/display: " Heiner Kallweit
2023-11-13 11:23 ` [Intel-gfx] " Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 12:17 ` Jani Nikula
2023-11-13 12:17 ` [Intel-gfx] " Jani Nikula
2023-11-13 12:17 ` Jani Nikula
2023-11-13 12:32 ` Heiner Kallweit
2023-11-13 12:32 ` [Intel-gfx] " Heiner Kallweit
2023-11-13 12:32 ` Heiner Kallweit
2023-11-13 17:50 ` Jani Nikula
2023-11-13 17:50 ` [Intel-gfx] " Jani Nikula
2023-11-13 17:50 ` Jani Nikula
2023-11-13 18:20 ` Heiner Kallweit
2023-11-13 18:20 ` [Intel-gfx] " Heiner Kallweit
2023-11-13 18:20 ` Heiner Kallweit
2023-11-13 11:23 ` [PATCH 16/20] drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c: " Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` [PATCH 17/20] drivers/gpu/drm/ast/ast_i2c.c: " Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` [PATCH 18/20] drivers/gpu/drm/gma500: " Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-13 11:23 ` [PATCH 19/20] drivers/gpu/drm/display: " Heiner Kallweit
2023-11-13 11:23 ` Heiner Kallweit
2023-11-16 19:14 ` Alex Deucher
2023-11-16 19:14 ` Alex Deucher
2023-11-13 11:23 ` [PATCH 20/20] include/linux/i2c.h: " Heiner Kallweit
2023-11-13 17:49 ` [PATCH 00/20] " Wolfram Sang
2023-11-13 17:49 ` [Intel-gfx] " Wolfram Sang
2023-11-13 17:49 ` Wolfram Sang
2023-11-13 17:49 ` Wolfram Sang
2023-11-13 17:49 ` Wolfram Sang
2023-11-13 18:21 ` Heiner Kallweit
2023-11-13 18:21 ` [Intel-gfx] " Heiner Kallweit
2023-11-13 18:21 ` Heiner Kallweit
2023-11-13 18:21 ` Heiner Kallweit
2023-11-13 20:54 ` Wolfram Sang
2023-11-13 20:54 ` [Intel-gfx] " Wolfram Sang
2023-11-13 20:54 ` Wolfram Sang
2023-11-13 20:54 ` Wolfram Sang
2023-11-13 20:54 ` Wolfram Sang
2023-11-16 19:17 ` Alex Deucher
2023-11-16 19:17 ` Alex Deucher
2023-11-16 19:17 ` [Intel-gfx] " Alex Deucher
2023-11-16 19:17 ` Alex Deucher
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